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Neurons, the fundamental units of the brain and nervous system, communicate through complex electrochemical signals that underpin all cognitive and bodily functions. This communication is primarily facilitated by a process involving the generation and propagation of an action potential along the axon of the neuron. When the internal electrical charge of a neuron surpasses a certain threshold, an action potential is triggered. This rapid change in voltage travels swiftly along the axon to the...
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Access Control Mechanism for IoT Environments Based on Modelling Communication Procedures as Resources.

Luis Cruz-Piris1, Diego Rivera2, Ivan Marsa-Maestre3

  • 1Departamento de Automática, Escuela Politécnica Superior, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain. luis.cruz@uah.es.

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Summary
This summary is machine-generated.

This study introduces a unified access control system for Internet of Things (IoT) devices and web services. It models IoT communication as resources, enabling secure data access across heterogeneous environments.

Keywords:
Internet of ThingsMQTTOAuthaccess controlsecurity

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Network Engineering

Background:

  • The proliferation of Internet of Things (IoT) devices presents significant challenges in securing data access.
  • Existing access control schemes often struggle to provide unified security across heterogeneous IoT and web-based services.

Purpose of the Study:

  • To propose and validate a novel access control framework that integrates IoT devices with web-based services.
  • To establish a unified access control scheme for managing data across diverse IoT and internet-based systems.

Main Methods:

  • Developed a methodology to model IoT communication elements as securable resources.
  • Analyzed relevant IoT communication protocols, selecting Message Queuing Telemetry Transport (MQTT).
  • Integrated the proposed resource modeling with the User-Managed Access (UMA) authorization framework, an OAuth 2.0 profile.

Main Results:

  • Successfully demonstrated a unified access control system for heterogeneous IoT and web services.
  • Validated the correctness and effectiveness of the proposed access control mechanisms.
  • Evaluated the energy consumption overhead associated with the implemented solution.

Conclusions:

  • The proposed method effectively integrates IoT devices into a unified access control system for web services.
  • This approach enhances security and simplifies data access management in complex IoT environments.
  • The solution offers a viable path towards secure and manageable IoT ecosystems with minimal energy impact.